... liquid fibroin 液态丝素 liquid gas fertilizer 液气体肥料 liquid manure barrel 粪水罐 ...
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liquid gas fertilizer distributors 液化气体施肥机
liquid d gas fertilizer 液气体肥料
gas-liquid compound fertilizer 气液复合肥
·2,447,543篇论文数据，部分数据来源于NoteExpress
Application of regular packing and new gas-liquid distributor in the modification of fertilizer plant is reviewed.
论述规整填料和新型气液分布器等塔内件在化肥厂技术改造中的应用。
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